Type 245SF Mining Cable – AS/NZS 1802 Ultra-Flexible Trailing Cable, 1.1kV–11kV

Semi-Conductive Screened Cable with Three Earth Cores & Three Extensible Pilots, Designed for Tight Bending Radii in Longwall Shearers and High-Flexibility Trailing Applications

$10.00

Technical Specifications

Parameter

Description

Cable Type

Semiconductive Screened Mining Cable

Applicable Standards

AS/NZS 1802

Rated Voltage

1.1/1.1 kV to 11/11 kV

Conductor Material

Tinned copper (three cores, three earths plus three central pilots)

Insulation

EPR (R-EP-90)

Insulation Tape

Polyester tape for 1.1/1.1 kV; semiconductive screen for ≥3.3 kV

Screen

Semiconductive elastomer screen

Pilot Conductors

Three extensible pilot conductors centrally located

Earth Conductors

Three semiconductive elastomer-covered flexible earths located in the interstices

Sheath

Heavy duty HD-85-PCP with open weave reinforcement

Maximum Operating Temperature

+90 °C

Minimum Operating Temperature

-25 °C

Flexibility

Very flexible – designed for tight bending radii and trailing applications

Chemical Resistance

Very good — withstands frequent chemical exposure

Mechanical Impact Resistance

Heavy duty

Water Resistance

Suitable for immersion and temporary coverage

UV and Weather Resistance

Suitable for direct solar radiation and outdoor exposure

Maximum DC Resistance

3 Ω/100 m for all cable cores

Physical & electrical characteristics

Product Overview

Type 245SF is an ultra-flexible semiconductive screened cable designed to comply with AS/NZS 1802 standards. Engineered specifically for trailing applications in cable chains on longwall shearer equipment, it operates effectively within the tight bending radii typical of such environments. Featuring three earth cores and three extensible pilot conductors, this cable supports advanced modern machine monitoring systems. Ideal for general purpose mining applications requiring maximum flexibility and durability.

Product Features

  • Ultra Flexible Design: Specially constructed for trailing applications on cable chains fitted to longwall shearer equipment, accommodating tight bends without compromising cable integrity.

  • Multiple Pilot Conductors: Equipped with three extensible pilot cores for enhanced control and modern machine monitoring requirements.

  • Robust Construction: Semiconductive elastomer screening combined with heavy-duty HD elastomer sheath and open weave reinforcement ensures protection against mechanical impacts, chemical exposure, water ingress, and UV/weathering.

  • Wide Application: Suitable for general mining feeder cable needs, especially in demanding trailing applications requiring maximum flexibility.

  • Fire Retardant: Meets the fire retardant standards mandated by AS/NZS 1802.


Application Areas

Ideal for trailing cable applications in longwall shearer cable chains, continuous miners, pump feeder cables, and monorail power supply systems requiring flexible, durable, and reliable mining cables.

Installation and Maintenance

Appropriate for installation in free air, ducts, and on mobile mining equipment. Installation should follow AS/NZS guidelines. Regular inspections are recommended to maintain sheath integrity and mechanical protection.


Customization Services

Open weave sheath reinforcement and custom cable lengths can be provided to tailor the cable to specific project requirements.


Contact Us

For quotations, detailed datasheets, and custom solutions suited to your mining needs, please contact our sales or technical support teams.